Divisor 20452

To determine if any number is divisible by 20452, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 5113 - then it is divisible by 20452.

The following tests must pass:

• Test if a number is divisible by 4
• The "Owen Brewer Test" for Divisibility by 5113

Easy!